auto-complete

auto-complete

[dunnil]

I've enabled auto-complete in emacs for ruby language, but it
auto-complete everything, even files in the current directory, what may

be the problem.
yep, I'm a newbie to this golden but hard to reach land!


Here is my .emacs file content:
(autoload 'ruby-mode "ruby-mode" "Ruby editing mode." t)
(setq auto-mode-alist  (cons '("\\.rb$" . ruby-mode) auto-mode-alist))
(setq auto-mode-alist  (cons '("\\.rhtml$" . html-mode)
auto-mode-alist))


(modify-coding-system-alist 'file "\\.rb$" 'utf-8-dos)
(modify-coding-system-alist 'file "\\.rhtml$" 'utf-8-dos)


(require 'rails)


(add-hook 'ruby-mode-hook
          (lambda()
            (add-hook 'local-write-file-hooks
                      '(lambda()
                         (save-excursion
                           (untabify (point-min) (point-max))
                           (delete-trailing-whitespace)
                           )))
            (set (make-local-variable 'indent-tabs-mode) 'nil)
            (set (make-local-variable 'tab-width) 2)
            (imenu-add-to-menubar "IMENU")
            (require 'ruby-electric)
            (ruby-electric-mode t) 
            ))

Re: auto-complete

[Stefan Monnier]

>             (set (make-local-variable 'tab-width) 2)

Please, please, pretty please, don't.
Please?


        Stefan

auto-complete

[daniele.g]

I've started using auto-complete.el while editing my C++ sources, it's
great... when auto completions occur. I mean, it seems it works only
with a per session db, when I start a new file it starts over with an
empty set of symbols to fill in again, and it's quite annoying.
Is there any way to keep the symbols between sessions. Or, better, make
AC scan my lib path to have a complete set of symbols once for all.

Thanks in andvance.
-- 
           Topaia, s.f.:
           	Grande spazio in cui vi sono bellissime ragazze.
           		-- Da it.hobby.umorismo

Re: auto-complete

[Bernardo]

> I've started using auto-complete.el while editing my C++ sources, it's
> great... when auto completions occur. I mean, it seems it works only
> with a per session db, when I start a new file it starts over with an
> empty set of symbols to fill in again, and it's quite annoying.
> Is there any way to keep the symbols between sessions. Or, better, make
> AC scan my lib path to have a complete set of symbols once for all.
> 

it may be worth checking or customising the value of 'ac-comphist-file' 
variable, and possibly 'ac-user-dictionary' for the 2nd part of your 
question

Re: auto-complete

[Andrea Crotti]

dgiglio@iol.it (daniele.g) writes:

> I've started using auto-complete.el while editing my C++ sources, it's
> great... when auto completions occur. I mean, it seems it works only
> with a per session db, when I start a new file it starts over with an
> empty set of symbols to fill in again, and it's quite annoying.
> Is there any way to keep the symbols between sessions. Or, better, make
> AC scan my lib path to have a complete set of symbols once for all.
>
> Thanks in andvance.

I think there are better ways to complete C++ code than auto-complete.
You should try to setup some tags or even better manage to get cedet
working correctly.

So you would get a nice intelligent completion and much more...

-- 
GNU Emacs 24.0.50.2 (x86_64-unknown-linux-gnu, GTK+ Version 2.22.0)
 of 2011-04-22 on plaetekopp

Re: auto-complete

[daniele.g]

Andrea Crotti <andrea.crotti.0@gmail.com> writes:

> Dgiglio@iol.it (daniele.g) writes:
>
>> I've started using auto-complete.el while editing my C++ sources, it's
>> great... when auto completions occur. I mean, it seems it works only
>> with a per session db, when I start a new file it starts over with an
>> empty set of symbols to fill in again, and it's quite annoying.
>> Is there any way to keep the symbols between sessions. Or, better, make
>> AC scan my lib path to have a complete set of symbols once for all.
>>
>> Thanks in andvance.
>
> I think there are better ways to complete C++ code than auto-complete.
> You should try to setup some tags or even better manage to get cedet
> working correctly.
>
> So you would get a nice intelligent completion and much more...

Can you post here your CEDET conf? 

Thanks.
-- 
                     Dona i tuoi cicli di clock alla ricerca!
                     http://boinc.berkeley.edu/
                          --------------------
            Riprendi l'amico in segreto, e lodalo in palese.
            		-- Leonardo, "Scritti letterari"

Re: auto-complete

[Andrea Crotti]

dgiglio@iol.it (daniele.g) writes:

>
> Can you post here your CEDET conf? 
>
> Thanks.

I have this configuration, a bit long and you don't need that much but
well here it is:
--8<---------------cut here---------------start------------->8---
(defun my-next-tag ()
  (interactive)
  (semantic-refresh-tags-safe)
  (senator-next-tag))

(defun activate-more-semantic-bindings ()
  "add some other nice bindings to modes supported by semantic"
  (interactive)
  (local-set-key (kbd "M-n") 'my-next-tag)
  (local-set-key (kbd "M-p") 'senator-previous-tag)
  (local-set-key "\C-cq" 'semantic-ia-show-doc)
  ;; TODO: the senator stuff should be enabled only where senator actually works!!
  (local-set-key [f6] 'senator-fold-tag-toggle)
  ;; narrows to the actual function or class analyzed
  ;; C-x n w to widen again
  (local-set-key "\C-xnn" 'semantic-narrow-to-tag)
  (local-set-key "\M-." 'semantic-complete-jump)
  (local-set-key "\M-?" 'semantic-ia-fast-jump))

(setq semantic-load-turn-everything-on t)
(global-ede-mode nil)
(setq ede-locate-setup-options '(ede-locate-global ede-locate-locate ede-locate-idutils))

(dolist 
    (hook '(python-mode-hook c-mode-common-hook emacs-lisp-mode-hook makefile-mode-hook))
  (add-hook hook 'activate-more-semantic-bindings))

(global-semantic-stickyfunc-mode 1)
;; (global-semantic-decoration-mode 1)
(global-semantic-highlight-func-mode 1)
(global-semantic-highlight-edits-mode 1)
(global-semantic-idle-scheduler-mode 1)
(global-semantic-idle-summary-mode 1)
(global-semantic-mru-bookmark-mode 1)

(defun my-c-like-cedet-hook ()
  (local-set-key [(control return)] 'semantic-ia-complete-symbol)
  (local-set-key "\C-c?" 'semantic-ia-complete-symbol-menu)
  (local-set-key "\C-c>" 'semantic-complete-analyze-inline)
  (local-set-key "\C-cj" 'semantic-ia-fast-jump)
  (local-set-key "\C-cq" 'semantic-ia-show-doc)
  (local-set-key "\C-cs" 'semantic-ia-show-summary)
  (local-set-key "\C-cp" 'semantic-analyze-proto-impl-toggle)
  (local-set-key "." 'semantic-complete-self-insert)
  (local-set-key ">" 'semantic-complete-self-insert))

(defun my-cpp-cedet-hook ()
  (local-set-key ":" 'semantic-complete-self-insert))

(global-semanticdb-minor-mode 1)
(require 'semanticdb-global)
--8<---------------cut here---------------end--------------->8---


-- 
GNU Emacs 24.0.50.1 (x86_64-apple-darwin10.7.0, NS apple-appkit-1038.35)
of 2011-04-23 on ip1-201.halifax.rwth-aachen.de

auto-complete

[Haris Bogdanović]

Hi

This is my .emacs file:

; -----------------------------------------------------------------


(setq package-archives '(("gnu" . "http://elpa.gnu.org/packages/")
                          ("marmalade" . 
"https://marmalade-repo.org/packages/")
                          ("melpa" . "http://melpa.org/packages/")))


(add-to-list 'load-path 
"C:/Users/h/AppData/Roaming/.emacs.d/elpa/slime-20150830.1446")
(require 'slime)
(add-hook 'lisp-mode-hook (lambda () (slime-mode t)))
(add-hook 'inferior-lisp-mode-hook (lambda () (inferior-slime-mode t)))

(setq inferior-lisp-program "C:/Users/h/ccl/wx86cl")

(add-to-list 'load-path "~/.emacs.d/elpa/ac-slime-20150729.2035")
;; enable autocomplete

(add-to-list 'load-path "~/.emacs.d/elpa/auto-complete-20150618.1949")
(add-to-list 'load-path "~/.emacs.d/elpa/popup-20150626.711")

(require 'auto-complete-config)
;; (add-to-list 'ac-dictionary-directories "~/.emacs.d/ac-dict")
(ac-config-default)
;; (global-auto-complete-mode t)
(auto-complete-mode t)

  (add-hook 'slime-mode-hook 'set-up-slime-ac)
  (add-hook 'slime-repl-mode-hook 'set-up-slime-ac)
  (eval-after-load "auto-complete"
    '(add-to-list 'ac-modes 'slime-repl-mode))




(require 'ac-slime)
(add-hook 'slime-mode-hook 'set-up-slime-ac)



(custom-set-variables
  ;; custom-set-variables was added by Custom.
  ;; If you edit it by hand, you could mess it up, so be careful.
  ;; Your init file should contain only one such instance.
  ;; If there is more than one, they won't work right.
  '(blink-cursor-mode nil)
  '(show-paren-mode t)
  '(initial-frame-alist (quote ((fullscreen . maximized)))))p
(custom-set-faces
  ;; custom-set-faces was added by Custom.
  ;; If you edit it by hand, you could mess it up, so be careful.
  ;; Your init file should contain only one such instance.
  ;; If there is more than one, they won't work right.
  )

(slime)

; --------------------------------------------------------------------


Why auto-complete doesn't work ?
Do I press TAB key to auto-complete ?


Thanks

Re: auto-complete

[Dmitry Gutov]

On 10/04/2015 11:12 PM, Haris Bogdanović wrote:

> Why auto-complete doesn't work ?
> Do I press TAB key to auto-complete ?

You can ask about auto-complete at http://emacs.stackexchange.com/

or its issue tracker:

https://github.com/auto-complete/auto-complete/issues

Re: auto-complete

[Emanuel Berg]

Haris Bogdanović <fbogdanovic@xnet.hr> writes:

> Why auto-complete doesn't work ? Do I press TAB key
> to auto-complete ?

What do you mean by "auto-complete", and in what
context does it not work? What do you want to do, that
doesn't happen, or, what happens, that you want to
happen differently or not at all?

If you start Emacs with 'emacs -Q' it won't read your
.emacs, so if you then get the desired behavior only
at that point do you start examining the config
file(s) to see if the error lies with you.

-- 
underground experts united
http://user.it.uu.se/~embe8573

auto-complete

[haris.bogdanovic]

Hi

This is my .emacs file:

; ----------------------------------------------------------

(setq package-archives '(("gnu" . "http://elpa.gnu.org/packages/")
                         ("marmalade" . "https://marmalade-repo.org/packages/")
                         ("melpa" . "http://melpa.org/packages/")))


(add-to-list 'load-path "C:/Users/h/AppData/Roaming/.emacs.d/elpa/slime-20150830.1446")
(require 'slime)
(add-hook 'lisp-mode-hook (lambda () (slime-mode t)))
(add-hook 'inferior-lisp-mode-hook (lambda () (inferior-slime-mode t)))

(setq inferior-lisp-program "C:/Users/h/ccl/wx86cl")

(add-to-list 'load-path "~/.emacs.d/elpa/ac-slime-20150729.2035")
;; enable autocomplete

(add-to-list 'load-path "~/.emacs.d/elpa/auto-complete-20150618.1949")
(add-to-list 'load-path "~/.emacs.d/elpa/popup-20150626.711")

(require 'auto-complete-config)
(add-to-list 'ac-dictionary-directories "~/.emacs.d/elpa/dictionary-20140717.2029")
(ac-config-default)
(global-auto-complete-mode t)
(auto-complete-mode t)

 (add-hook 'slime-mode-hook 'set-up-slime-ac)
 (add-hook 'slime-repl-mode-hook 'set-up-slime-ac)
 (eval-after-load "auto-complete"
   '(add-to-list 'ac-modes 'slime-repl-mode))




(require 'ac-slime)
(add-hook 'slime-mode-hook 'set-up-slime-ac)



(custom-set-variables
 ;; custom-set-variables was added by Custom.
 ;; If you edit it by hand, you could mess it up, so be careful.
 ;; Your init file should contain only one such instance.
 ;; If there is more than one, they won't work right.
 '(blink-cursor-mode nil)
 '(show-paren-mode t)
 '(initial-frame-alist (quote ((fullscreen . maximized)))))


(custom-set-faces
 ;; custom-set-faces was added by Custom.
 ;; If you edit it by hand, you could mess it up, so be careful.
 ;; Your init file should contain only one such instance.
 ;; If there is more than one, they won't work right.
 )

(slime)

; -----------------------------------------------------------

Why doesn't my auto-completion work ?

Thanks

Re: auto-complete

[Jai Dayal]

What are you expecting auto-complete to do that it isn't? What language?
Version of Emacs? OS?

On Thu, Oct 15, 2015 at 4:24 PM, <haris.bogdanovic@gmail.com> wrote:

> Hi
>
> This is my .emacs file:
>
> ; ----------------------------------------------------------
>
> (setq package-archives '(("gnu" . "http://elpa.gnu.org/packages/")
>                          ("marmalade" . "
> https://marmalade-repo.org/packages/")
>                          ("melpa" . "http://melpa.org/packages/")))
>
>
> (add-to-list 'load-path
> "C:/Users/h/AppData/Roaming/.emacs.d/elpa/slime-20150830.1446")
> (require 'slime)
> (add-hook 'lisp-mode-hook (lambda () (slime-mode t)))
> (add-hook 'inferior-lisp-mode-hook (lambda () (inferior-slime-mode t)))
>
> (setq inferior-lisp-program "C:/Users/h/ccl/wx86cl")
>
> (add-to-list 'load-path "~/.emacs.d/elpa/ac-slime-20150729.2035")
> ;; enable autocomplete
>
> (add-to-list 'load-path "~/.emacs.d/elpa/auto-complete-20150618.1949")
> (add-to-list 'load-path "~/.emacs.d/elpa/popup-20150626.711")
>
> (require 'auto-complete-config)
> (add-to-list 'ac-dictionary-directories
> "~/.emacs.d/elpa/dictionary-20140717.2029")
> (ac-config-default)
> (global-auto-complete-mode t)
> (auto-complete-mode t)
>
>  (add-hook 'slime-mode-hook 'set-up-slime-ac)
>  (add-hook 'slime-repl-mode-hook 'set-up-slime-ac)
>  (eval-after-load "auto-complete"
>    '(add-to-list 'ac-modes 'slime-repl-mode))
>
>
>
>
> (require 'ac-slime)
> (add-hook 'slime-mode-hook 'set-up-slime-ac)
>
>
>
> (custom-set-variables
>  ;; custom-set-variables was added by Custom.
>  ;; If you edit it by hand, you could mess it up, so be careful.
>  ;; Your init file should contain only one such instance.
>  ;; If there is more than one, they won't work right.
>  '(blink-cursor-mode nil)
>  '(show-paren-mode t)
>  '(initial-frame-alist (quote ((fullscreen . maximized)))))
>
>
> (custom-set-faces
>  ;; custom-set-faces was added by Custom.
>  ;; If you edit it by hand, you could mess it up, so be careful.
>  ;; Your init file should contain only one such instance.
>  ;; If there is more than one, they won't work right.
>  )
>
> (slime)
>
> ; -----------------------------------------------------------
>
> Why doesn't my auto-completion work ?
>
> Thanks
>

auto-complete

[haris.bogdanovic]

Hi

This is my .emacs file:

; ----------------------------------------------------------

(setq package-archives '(("gnu" . "http://elpa.gnu.org/packages/")
                         ("marmalade" . "https://marmalade-repo.org/packages/")
                         ("melpa" . "http://melpa.org/packages/")))


(add-to-list 'load-path "C:/Users/h/AppData/Roaming/.emacs.d/elpa/slime-20150830.1446")
(require 'slime)
(add-hook 'lisp-mode-hook (lambda () (slime-mode t)))
(add-hook 'inferior-lisp-mode-hook (lambda () (inferior-slime-mode t)))

(setq inferior-lisp-program "C:/Users/h/ccl/wx86cl")

(add-to-list 'load-path "~/.emacs.d/elpa/ac-slime-20150729.2035")
;; enable autocomplete

(add-to-list 'load-path "~/.emacs.d/elpa/auto-complete-20150618.1949")
(add-to-list 'load-path "~/.emacs.d/elpa/popup-20150626.711")

(require 'auto-complete-config)
(add-to-list 'ac-dictionary-directories "~/.emacs.d/elpa/dictionary-20140717.2029")
(ac-config-default)
(global-auto-complete-mode t)
(auto-complete-mode t)

 (add-hook 'slime-mode-hook 'set-up-slime-ac)
 (add-hook 'slime-repl-mode-hook 'set-up-slime-ac)
 (eval-after-load "auto-complete"
   '(add-to-list 'ac-modes 'slime-repl-mode))




(require 'ac-slime)
(add-hook 'slime-mode-hook 'set-up-slime-ac)



(custom-set-variables
 ;; custom-set-variables was added by Custom.
 ;; If you edit it by hand, you could mess it up, so be careful.
 ;; Your init file should contain only one such instance.
 ;; If there is more than one, they won't work right.
 '(blink-cursor-mode nil)
 '(show-paren-mode t)
 '(initial-frame-alist (quote ((fullscreen . maximized)))))


(custom-set-faces
 ;; custom-set-faces was added by Custom.
 ;; If you edit it by hand, you could mess it up, so be careful.
 ;; Your init file should contain only one such instance.
 ;; If there is more than one, they won't work right.
 )

(slime)

; -----------------------------------------------------------

Why doesn't my auto-completion work ?
I am programming in Common Lisp and I want a dialog to pop up, with possible completions, in my REPL and .lisp files, while I'm typing.

Thanks

Re: auto-complete

[John Mastro]

<haris.bogdanovic@gmail.com> wrote:
> Hi
>
> This is my .emacs file:

[snip]

> Why doesn't my auto-completion work ?
> I am programming in Common Lisp and I want a dialog to pop up, with
> possible completions, in my REPL and .lisp files, while I'm typing.
> Thanks

I can't say for sure what is the problem, but here's a minimal
configuration that works for me. Give it a try and see if it works for
you too.

A couple notes that aren't directly related to slime or auto-complete:
- When using package.el to install packages, it's not necessary to
  manage `load-path' yourself - that's part of what package.el does for
  you.
- This is more personal preference, but I would probably suggest
  removing Marmalade from your package archives list and stick with GNU
  ELPA and MELPA. If you want less-frequently-changing packages than
  MELPA, give MELPA Stable (https://stable.melpa.org) a look.
- The various calls to `require' weren't necessary because the functions
  in question are autoloads (i.e. the relevant file will automatically
  be loaded the first time you use the function).

After adding the below to your init file, restart Emacs, visit a Lisp
file, and then invoke `M-x slime' to launch the SLIME REPL. You should
then get autocompletion in both the file-visiting buffer and the REPL.

#+begin_src emacs-lisp
(require 'package)

(add-to-list 'package-archives
             '("melpa" . "http://melpa.org/packages/"))

(package-initialize)

(defvar my-packages
  '(auto-complete slime ac-slime)
  "List of packages to install automatically.")

(let ((need (delq nil (mapcar (lambda (pkg)
                                (unless (package-installed-p pkg)
                                  pkg))
                              my-packages))))
  (when need
    (package-refresh-contents)
    (mapc #'package-install need)))

(ac-config-default)
(global-auto-complete-mode)

(add-hook 'lisp-mode-hook #'slime-mode)

(eval-after-load 'slime
  '(add-hook 'slime-mode-hook #'set-up-slime-ac))
(eval-after-load 'slime-repl
  '(add-hook 'slime-repl-mode-hook #'set-up-slime-ac))
#+end_src

-- 
john